@OutputFile
                abstract RegularFileProperty getDirName()

                @TaskAction
                def produce() {
                    dirName.get().asFile.text = 'dir'
                }
            }

            abstract class Consumer extends DefaultTask {

                @OutputFile
                abstract RegularFileProperty getOutputFile()

                @TaskAction

        buildFile("""
            abstract class MyTask extends DefaultTask {
                @Input
                abstract Property<String> getMyProperty();

                @OutputFile
                abstract RegularFileProperty getOutputFile()

                @TaskAction
                void doWork() {
                    getOutputFile().asFile.get().write(getMyProperty().get())
                }
            }

        }
    }

    def "honors task up-to-date spec"() {
        buildFile << """
            abstract class TaskWithComplexInputs extends DefaultTask {
                @OutputFile
                abstract RegularFileProperty getOutputFile()

                TaskWithComplexInputs() {
                    def result = name == "never"
                    outputs.upToDateWhen { !result }
                }

                @TaskAction

    output.dir(copyTestedVersionsInfo)
}

@CacheableTask
abstract class PrepareVersionsInfo : DefaultTask() {

    @get:OutputFile
    abstract val destFile: RegularFileProperty

    @get:Input
    abstract val mostRecent: Property<String>

    @get:Input
    abstract val versions: Property<String>

    @get:Input
    abstract val mostRecentSnapshot: Property<String>

                @InputFiles
                abstract ConfigurableFileCollection getInputFiles()

                @OutputFile
                abstract RegularFileProperty getOutputFile()

                @TaskAction
                void run() {
                    outputFile.get().asFile.text = inputFiles.files.collect { it.text }.join()
                }
            }